The MRCOOL DIY-18-HP-WM-230C25 DIY 4th Gen E Star 18K BTU Ductless Mini-Split Heat Pump System is a high-efficiency HVAC solution designed for residential heating and cooling. Operating on 208-230V/60Hz power, it uses an outdoor heat pump and indoor wall-mounted air handler to transfer heat for year-round temperature control. The ductless design eliminates the need for traditional duc... https://www.partshnc.com/mrcool-diy-4th-gen-e-star-18k-btu-ductless-mini-split-heat-pump-diy-18-hp-wm-230c25